| Testing the LayoutNode.insertBefore(newSibling, referenceSibling) method. |
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| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
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| node.insertBefore(c) |
| PASS node.children.length === 1 is true |
| PASS node.children[0] === c is true |
| PASS retVal === c is true |
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| node.insertBefore(a, c) |
| PASS node.children.length === 2 is true |
| PASS node.children[0] === a is true |
| PASS node.children[1] === c is true |
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| node.insertBefore(b, c) |
| PASS node.children.length === 3 is true |
| PASS node.children[0] === a is true |
| PASS node.children[1] === b is true |
| PASS node.children[2] === c is true |
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| node.insertBefore(a, c) |
| PASS node.children.length === 3 is true |
| PASS node.children[0] === b is true |
| PASS node.children[1] === c is true |
| PASS node.children[2] === a is true |
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| Layout was performed |
| PASS node.element.childElementCount === 3 is true |
| PASS node.element.firstElementChild === b.element is true |
| PASS node.element.firstElementChild.nextElementSibling === c.element is true |
| PASS node.element.lastElementChild === a.element is true |
| PASS successfullyParsed is true |
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| TEST COMPLETE |
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